On linear deterministic interference channels with partial feedback

Sy Quoc Le, Ravi Tandon, Mehul Motani, H. Vincent Poor

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

We consider the linear deterministic interference channel with partial feedback, in which a given number of the top most-significant-bits of the channel outputs of the receivers are fed back to the respective transmitters. The motivation for studying this channel is that it can approximate the Gaussian interference channel with noisy feedback, i.e., additive white Gaussian noise corrupted output feedback. We show that even when the feedback link is noisy, feedback still can help the system to have a larger sum-capacity by allowing users to cooperate and to manage interference better than the case without feedback. We also compare the partial feedback model to other models, including noiseless rate-limited feedback.

Original languageEnglish (US)
Title of host publication2012 Information Theory and Applications Workshop, ITA 2012 - Conference Proceedings
Pages131-136
Number of pages6
DOIs
StatePublished - May 7 2012
Event2012 Information Theory and Applications Workshop, ITA 2012 - San Diego, CA, United States
Duration: Feb 5 2012Feb 10 2012

Publication series

Name2012 Information Theory and Applications Workshop, ITA 2012 - Conference Proceedings

Other

Other2012 Information Theory and Applications Workshop, ITA 2012
CountryUnited States
CitySan Diego, CA
Period2/5/122/10/12

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Information Systems

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    Le, S. Q., Tandon, R., Motani, M., & Poor, H. V. (2012). On linear deterministic interference channels with partial feedback. In 2012 Information Theory and Applications Workshop, ITA 2012 - Conference Proceedings (pp. 131-136). [6181812] (2012 Information Theory and Applications Workshop, ITA 2012 - Conference Proceedings). https://doi.org/10.1109/ITA.2012.6181812